Subscribe to Comments permits Author-level cross-site scripting
Subscribe to Comments through 2.3.1 permits an authenticated Author or higher to inject browser-executable content.
- Component
- Subscribe to Comments
- Plugin slug
subscribe-to-comments- Affected
- n/a through 2.3.1
- Safe version
> 2.3.1- Published
- Aug 06, 2026
This CVE was published Aug 06, 2026 and is one of 7 known issues for this plugin.
Update, patch or deactivate.
No vendor-fixed release is available. Remove or deactivate Subscribe to Comments until an official security update newer than 2.3.1 is published.
A safe version is available, so updating to that version or later is the preferred remediation. If an immediate update is not practical, consider a targeted application patch or temporarily restricting the affected functionality.
Deactivate only when warranted by your risk profile, or when advised by your hosting provider in the limited circumstances where the vulnerability cannot otherwise be mitigated. If you’re unsure which action is appropriate, contact Fused or your hosting provider for guidance.
Technical description
Author Cross Site Scripting (XSS) in Subscribe to Comments <= 2.3.1 versions.
CVE / CNA vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:L